How to load HTTP content in WKWebView and UIWebView
Swift version: 5.0
App Transport Security (ATS) normally doesn’t allow our apps to connect to HTTP servers, but there’s a special exception you can add to allow UIWebView and WKWebView to load insecure content.
Like all all ATS settings, this is configured inside your application's Info.plist file, and this is one of the very few times when editing your plist as source code is faster than trying to use the GUI editor in Xcode. So, right-click on your Info.plist and choose Open As > Source Code.
Your plist should end like this:
</dict>
</plist>Just before that, I'd like you to paste this:
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoadsInWebContent</key>
<true/>
</dict>That tells ATS to allow Apple’s web views to access any content, secure or otherwise.
LEARN SWIFTUI FOR FREE I wrote a massive, free SwiftUI tutorial collection, and also have a growing list of free SwiftUI tutorials on YouTube – get started today!
Available from iOS 9.0
Did this solution work for you? Please pass it on!
Other people are reading…
- How to monitor WKWebView page load progress using key-value observing
- How to control the sites a WKWebView can visit using WKNavigationDelegate
- What's the difference between UIWebView and WKWebView?
- How to control the user interface of a WKWebView using WKUIDelegate
- How to run JavaScript on a WKWebView with evaluateJavaScript()
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
